Part of the fun of Mash Ups is an appreciation or at least understanding of the original tracks, but we have to admit we don't know either of these (although we get the distinct feeling we probably should) and this track's still dope. Props to The White Panda for sending it over.

Download: Yung Joc Vs Owl City - Fireflies Goin Down (The White Panda Mash Up) / alt link

Check out their whole Versus mixtape...

Versus (The White Panda Mixtape) by whitepandamusic

Download: The White Panda - Versus

Tracklisting:

01. Intro
02. What You Know About Little Secrets (T.I. // Passion Pit)
03. Sweetest Fascination (Wyclef Jean // Alphabeat)
04. Eminem Front (Eminem // Clipse // The Who)
05. Lean Back Wit It (Fat Joe // Will Smith)
06. Button Showers (M.I.A. // Sia)
07. Hypnotic Echo (Plies // Akon // Cyndi Lauper)
08. Throw Some Tik On That Tok (Rich Boy // Ke$ha)
09. Golden Encore (Jay-Z // One Republic // The Whitest Boy Alive)
10. Forgot About September (Dr. Dre // Earth, Wind & Fire)
11. Bizarre Flirt (R. Kelly // Rick James // OMC)
12. Dancefloor Sex (Jeremih // Cascada)
13. Drugs In My Rocketship (AZ // Thieves Like Us)
14. Stand Up (Like A Pimp) (Ludacris // Phonat)
15. Like This Ghetto (MIMS // Phonat)
16. Ice Chrome Paint Job (Dorrough // Chromeo)
17. Badd Fire (Mike Jones // Young Punx)
18. I’m A Gangsta (Yes You Are) (Bun B // Bob Sinclair // Mylo)
19. Picture The Donque (Will.I.Am // Sneaky Sound System)
20. Shake Drop On Video (Pitbull // Timbaland // Trans X)
21. We Made Ghosts N Stuff (Eminem // Deadmau5)
22. When The Lights Calle Ocho (Pitbull // David Guetta)
23. Party Where Your Head’s At (Basement Jaxx // Tonite Only)
24. Hustlin’ Pirates (Lil Mama // Rick Ross // Klaus Badelt)
25. Stay Fly Every Day (Three Six Mafia // Benassi Bros)
26. Army of Yeah (Wiz Khalifa // Usher // Umek & Beltek)
27. Touch 3 Skies (Kanye West // Britney Spears)
28. What Lonely Girls Do (Lil’ Jon // Ocean Lab)
29. Smack You Forever (Akon // September)
30. My Life Would Suck Without A Milli (Lil’ Wayne // Kelly Clarkson)
31. Hot N Cold Rain (Katy Perry // Fat Joe)
32. Stuntin’ Like My Energy (Lil’ Wayne // Keri Hilson)
33. Pop, Lock & Grizzly (Huey // Grizzly Bear // Fred Falke)